statistics: fix ping graph label regression

Earlier update to collectd 5.4.1 changed the field from "ping" to "value",
which was changed in the graph definition here, but the label definition
was forgotten. Field's label now reads "ping_IPaddr_value".

Correct the label definition to show only IPaddr like the other two graphs.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

diff --git a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/ping.lua b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/ping.lua
index 1a72caf..347d756 100644 (file)
--- a/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/ping.lua
+++ b/applications/luci-app-statistics/luasrc/statistics/rrdtool/definitions/ping.lua
@@ -9,7 +9,7 @@ function rrdargs( graph, plugin, plugin_instance, dtype )
                { title = "%H: ICMP Round Trip Time", vlabel = "ms",
                  number_format = "%5.1lf ms", data = {
                        sources = { ping = { "value" } },
                { title = "%H: ICMP Round Trip Time", vlabel = "ms",
                  number_format = "%5.1lf ms", data = {
                        sources = { ping = { "value" } },

-                       options = { ping__ping = { noarea = true, title = "%di" } }
+                       options = { ping__value = { noarea = true, title = "%di" } }

                } },
 
                -- Ping droprate
                } },
 
                -- Ping droprate